Strong mag. 6.4 earthquake - Tonga on Tuesday, 26 September 2000 at 06:17 (GMT)

Strong mag. 6.4 earthquake - Tonga on Tuesday, 26 September 2000 at 06:17 (GMT)

Strong magnitude 6.4 earthquake at 56 km depth

Date & time: 26 Sep 2000 06:17:52 UTC
Magnitude: 6.4
Profondeur: 56.0 km
Epicenter latitude / longitude: 17.178°S / 173.927°W (Tonga)
Volcan le plus près: Fonualei (103 km / 64 mi)
Nearby towns and cities:
137 km S de Hihifo (pop: 815) --> Voir les séismes à proximité!
164 km N de Neiafu (pop: 4,320) --> Voir les séismes à proximité!
297 km N de Pangai (pop: 1,740) --> Voir les séismes à proximité!
430 km SSO de Asau (Samoa) (pop: 6,640) --> Voir les séismes à proximité!
438 km SSO de Apia (Samoa) (pop: 40,400) --> Voir les séismes à proximité!
456 km NNE de Kolonga (pop: 1,100) --> Voir les séismes à proximité!
461 km NNE de Nuku'alofa (pop: 22,400) --> Voir les séismes à proximité!
461 km NNE de Nuku‘alofa (pop: 22,400) --> Voir les séismes à proximité!
467 km SO de Tāfuna (Tualauta, Samoa américaines) (pop: 11,000) --> Voir les séismes à proximité!
472 km SO de Pago Pago (Ma'Oputasi, Samoa américaines) (pop: 11,500) --> Voir les séismes à proximité!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.5 x 1014 joules (69.8 gigawatt hours, equivalent to 60036 tons of TNT or 3.8 atomic bombs!) More info
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
MagnitudeProfondeurLocationSource
M 6.456 kmTongaUSGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Aftershocks of the 6.4 quake Tonga 26 September 2000 06:17 GMT

More info
Recorded aftershocks, latest first (1 quakes):
  • 26 Sep 2000 07:10 UTC
    | M 5.0 |
    33 km (20.5 mi) depth
    |
    21 km (13 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.4 earthquake - Tonga on Tuesday, 26 September 2000 at 06:17 (GMT)
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